How many movies have Kappei Yamaguchi and Misa Watanabe acted in together?

They have worked on 3 movies together! Their first movie together was One Piece: Baron Omatsuri and the Secret Island (2005) and was their highest rated movie together. They have not worked together since Pretty Cure All Stars DX2: The Light of Hope - Protect the Rainbow Jewel! (2010). They are most known for their action films together.